Whether the buildings in this area should be pulled down has remained ________; people are still looking for other possible solutions.
| A．unchallenged | B．relevant | C．controversial | D．contradictory |
The United Nations Educational, Scientific and Cultural Organization (UNESCO) officially _________ Chengdu to join its “Creative Cities Network”, making it the second city in the world and the first city in Asia
| A．adopted | B．appointed | C．admitted | D．approved |
My uncle now teaches French in a famous domestic university, who _____ in Paris for 6 years.
| A．have lived | B．lived | C．was living | D．had lived |
News came from the local government ______ the new graduates had some difficulties in opening their own business, they would be financed.
| A．which if | B．what if | C．that if | D．when if |
Not having worked out the problem, ______ leave the office.
| A．so he was not allowed to | B．and he didn’t want to |
| C．the teacher couldn’t make him | D．he couldn’t free himself to |
Nowadays, many people walk to work______ Copenhagen Conference calling for living a low—carbon lifestyle to cope with global warming.
| A．in relation to | B．in response to | C．in addition to | D．in opposition to |